integrate libqxp

Change-Id: Ic7479b82d09c1e36d28267434a77bf4bc158adfa
Reviewed-on: https://gerrit.libreoffice.org/41612
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: David Tardon <dtardon@redhat.com>

8 files changed, 239 insertions, 0 deletions

diff --git a/external/libqxp/0001-add-missing-includes.patch.1 b/external/libqxp/0001-add-missing-includes.patch.1
new file mode 100644
index 000000000000..c5dbeb535fdf
--- /dev/null
+++ b/external/libqxp/0001-add-missing-includes.patch.1
@@ -0,0 +1,37 @@
+From 5658a197de7dd7827e6cb2ba9acd8ed7934e9e83 Mon Sep 17 00:00:00 2001
+From: Aleksas Pantechovskis <alex.pantec@gmail.com>
+Date: Sun, 27 Aug 2017 22:55:00 +0300
+Subject: [PATCH] add missing includes
+
+---
+ src/lib/QXPBlockParser.cpp      | 1 +
+ src/lib/QXPContentCollector.cpp | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/src/lib/QXPBlockParser.cpp b/src/lib/QXPBlockParser.cpp
+index a9a8c9b..d0a58e7 100644
+--- a/src/lib/QXPBlockParser.cpp
++++ b/src/lib/QXPBlockParser.cpp
+@@ -13,6 +13,7 @@
+ #include <algorithm>
+ #include <memory>
+ #include <vector>
++#include <iterator>
+ 
+ #include "QXPHeader.h"
+ #include "QXPMemoryStream.h"
+diff --git a/src/lib/QXPContentCollector.cpp b/src/lib/QXPContentCollector.cpp
+index 0a5a2c9..6a227a6 100644
+--- a/src/lib/QXPContentCollector.cpp
++++ b/src/lib/QXPContentCollector.cpp
+@@ -11,6 +11,7 @@
+ 
+ #include <algorithm>
+ #include <utility>
++#include <iterator>
+ 
+ #include <boost/range/adaptor/reversed.hpp>
+ #include <boost/variant.hpp>
+-- 
+2.7.4
+
diff --git a/external/libqxp/0001-don-t-use-RVNGStringStream-in-the-main-lib.patch.1 b/external/libqxp/0001-don-t-use-RVNGStringStream-in-the-main-lib.patch.1
new file mode 100644
index 000000000000..40e4ee179ac8
--- /dev/null
+++ b/external/libqxp/0001-don-t-use-RVNGStringStream-in-the-main-lib.patch.1
@@ -0,0 +1,89 @@
+From 4118cfa23d2e251278a55f7fd44c246c84c41ab5 Mon Sep 17 00:00:00 2001
+From: Aleksas Pantechovskis <alex.pantec@gmail.com>
+Date: Sun, 27 Aug 2017 19:39:37 +0300
+Subject: [PATCH] don't use RVNGStringStream in the main lib
+
+librevenge-stream is not used in libreoffice
+---
+ src/lib/QXP4Parser.cpp     | 4 ++--
+ src/lib/QXPBlockParser.cpp | 6 +++---
+ src/lib/QXPParser.cpp      | 1 -
+ 3 files changed, 5 insertions(+), 6 deletions(-)
+
+diff --git a/src/lib/QXP4Parser.cpp b/src/lib/QXP4Parser.cpp
+index c748e3e..3e31951 100644
+--- a/src/lib/QXP4Parser.cpp
++++ b/src/lib/QXP4Parser.cpp
+@@ -15,11 +15,11 @@
+ #include "QXP4Deobfuscator.h"
+ #include "QXP4Header.h"
+ #include "QXPCollector.h"
++#include "QXPMemoryStream.h"
+ 
+ namespace libqxp
+ {
+ 
+-using librevenge::RVNGStringStream;
+ using std::make_shared;
+ using std::shared_ptr;
+ 
+@@ -123,7 +123,7 @@ bool QXP4Parser::parsePages(const std::shared_ptr<librevenge::RVNGInputStream> &
+ void QXP4Parser::parseColors(const std::shared_ptr<librevenge::RVNGInputStream> &docStream)
+ {
+   unsigned length = readU32(docStream, be);
+-  auto stream = make_shared<RVNGStringStream>(readNBytes(docStream, length), length);
++  auto stream = make_shared<QXPMemoryStream>(readNBytes(docStream, length), length);
+ 
+   try
+   {
+diff --git a/src/lib/QXPBlockParser.cpp b/src/lib/QXPBlockParser.cpp
+index 58cecb9..a9a8c9b 100644
+--- a/src/lib/QXPBlockParser.cpp
++++ b/src/lib/QXPBlockParser.cpp
+@@ -15,12 +15,12 @@
+ #include <vector>
+ 
+ #include "QXPHeader.h"
++#include "QXPMemoryStream.h"
+ 
+ namespace libqxp
+ {
+ 
+ using librevenge::RVNGInputStream;
+-using librevenge::RVNGStringStream;
+ using std::make_shared;
+ using std::vector;
+ 
+@@ -36,7 +36,7 @@ std::shared_ptr<RVNGInputStream> QXPBlockParser::getBlock(const uint32_t index)
+ {
+   seek(m_input, (index - 1) * m_blockLength);
+   auto block = readNBytes(m_input, m_blockLength);
+-  return make_shared<RVNGStringStream>(block, m_blockLength);
++  return make_shared<QXPMemoryStream>(block, m_blockLength);
+ }
+ 
+ std::shared_ptr<RVNGInputStream> QXPBlockParser::getChain(const uint32_t index)
+@@ -59,7 +59,7 @@ std::shared_ptr<RVNGInputStream> QXPBlockParser::getChain(const uint32_t index)
+     isBig = nextVal < 0;
+     next = abs(nextVal);
+   }
+-  return make_shared<RVNGStringStream>(chain.data(), chain.size());
++  return make_shared<QXPMemoryStream>(chain.data(), chain.size());
+ }
+ 
+ }
+diff --git a/src/lib/QXPParser.cpp b/src/lib/QXPParser.cpp
+index 54abd7e..9dd90a8 100644
+--- a/src/lib/QXPParser.cpp
++++ b/src/lib/QXPParser.cpp
+@@ -18,7 +18,6 @@
+ namespace libqxp
+ {
+ 
+-using librevenge::RVNGStringStream;
+ using std::make_shared;
+ 
+ QXPParser::QXPParser(const std::shared_ptr<librevenge::RVNGInputStream> &input, librevenge::RVNGDrawingInterface *painter, const std::shared_ptr<QXPHeader> &header)
+-- 
+2.7.4
+
diff --git a/external/libqxp/ExternalProject_libqxp.mk b/external/libqxp/ExternalProject_libqxp.mk
new file mode 100644
index 000000000000..5bc0ac9d7fad
--- /dev/null
+++ b/external/libqxp/ExternalProject_libqxp.mk
@@ -0,0 +1,45 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_ExternalProject_ExternalProject,libqxp))
+
+$(eval $(call gb_ExternalProject_use_autoconf,libqxp,build))
+
+$(eval $(call gb_ExternalProject_register_targets,libqxp,\
+	build \
+))
+
+$(eval $(call gb_ExternalProject_use_externals,libqxp,\
+	boost_headers \
+	icu \
+	revenge \
+	zlib \
+))
+
+$(call gb_ExternalProject_get_state_target,libqxp,build) :
+	$(call gb_ExternalProject_run,build,\
+		export PKG_CONFIG="" \
+		&& MAKE=$(MAKE) ./configure \
+			--with-pic \
+			--enable-static \
+			--disable-shared \
+			--without-docs \
+			--disable-tools \
+			--disable-debug \
+			--disable-werror \
+			--disable-weffc \
+			$(if $(verbose),--disable-silent-rules,--enable-silent-rules) \
+			CXXFLAGS="$(CXXFLAGS) $(CXXFLAGS_CXX11) $(if $(SYSTEM_BOOST),$(BOOST_CPPFLAGS),-I$(call gb_UnpackedTarball_get_dir,boost))" \
+			REVENGE_GENERATORS_CFLAGS=' ' REVENGE_GENERATORS_LIBS=' ' REVENGE_STREAM_CFLAGS=' ' REVENGE_STREAM_LIBS=' ' \
+			ax_cv_cxx_compile_cxx11=yes \
+			$(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
+		&& $(MAKE) -C src/lib \
+	)
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libqxp/Makefile b/external/libqxp/Makefile
new file mode 100644
index 000000000000..e4968cf85fb6
--- /dev/null
+++ b/external/libqxp/Makefile
@@ -0,0 +1,7 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libqxp/Module_libqxp.mk b/external/libqxp/Module_libqxp.mk
new file mode 100644
index 000000000000..8359683da288
--- /dev/null
+++ b/external/libqxp/Module_libqxp.mk
@@ -0,0 +1,17 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Module_Module,libqxp))
+
+$(eval $(call gb_Module_add_targets,libqxp,\
+	ExternalProject_libqxp \
+	UnpackedTarball_libqxp \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libqxp/README b/external/libqxp/README
new file mode 100644
index 000000000000..6f13b86fed57
--- /dev/null
+++ b/external/libqxp/README
@@ -0,0 +1,4 @@
+libqxp is a library and a set of tools for reading and converting
+QuarkXPress file format. It supports versions 3.1-4.1 currently.
+
+[https://wiki.documentfoundation.org/DLP/Libraries/libqxp]
diff --git a/external/libqxp/UnpackedTarball_libqxp.mk b/external/libqxp/UnpackedTarball_libqxp.mk
new file mode 100644
index 000000000000..e20b7f94ecee
--- /dev/null
+++ b/external/libqxp/UnpackedTarball_libqxp.mk
@@ -0,0 +1,29 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_UnpackedTarball_UnpackedTarball,libqxp))
+
+$(eval $(call gb_UnpackedTarball_set_tarball,libqxp,$(QXP_TARBALL)))
+
+$(eval $(call gb_UnpackedTarball_set_patchlevel,libqxp,0))
+
+ifeq ($(COM_IS_CLANG),TRUE)
+ifneq ($(filter -fsanitize=%,$(CC)),)
+$(eval $(call gb_UnpackedTarball_add_patches,libqxp, \
+    external/libqxp/ubsan-visibility.patch \
+))
+endif
+endif
+
+$(eval $(call gb_UnpackedTarball_add_patches,libqxp, \
+	external/libqxp/0001-don-t-use-RVNGStringStream-in-the-main-lib.patch.1 \
+	external/libqxp/0001-add-missing-includes.patch.1 \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/libqxp/ubsan-visibility.patch b/external/libqxp/ubsan-visibility.patch
new file mode 100644
index 000000000000..90ead2b844b2
--- /dev/null
+++ b/external/libqxp/ubsan-visibility.patch
@@ -0,0 +1,11 @@
+--- configure
++++ configure
+@@ -16787,7 +16787,7 @@
+         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fvisibility=hidden compiler flag" >&5
+ $as_echo_n "checking for -fvisibility=hidden compiler flag... " >&6; }
+         saved_CXXFLAGS="$CXXFLAGS"
+-        CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
++        CXXFLAGS="$CXXFLAGS -fvisibility-ms-compat"
+         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+